<?php

namespace app\admin\controller\sum;

use addons\sum\library\Export;
use app\common\controller\Backend;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
use Exception;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Feedback extends Backend
{

    /**
     * Feedback模型对象
     * @var \app\admin\model\sum\Feedback
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\sum\Feedback;
        $this->view->assign("statusList", $this->model->getStatusList());
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = false;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->with(['user' => function ($query) {
                    return $query->withField('id, nickname, avatar');
                }])
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

            $this->success('意见反馈', null, $result);
        }
        return $this->view->fetch();
    }


    /**
     * 编辑
     */
    public function edit($id = null)
    {
        $row = $this->model->get($id);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isPost()) {
            $params = $this->request->post();
            if ($params) {
                $params = json_decode($params['data'], true);
                $result = false;
                Db::startTrans();
                try {
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $row->user = \app\admin\model\sum\user\User::where('id', $row->user_id)->field('id, nickname, avatar')->find();
        $this->assignconfig("row", $row);
        return $this->view->fetch();
    }

    /**
     * 回收站
     */
    public function recyclebin()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->onlyTrashed()
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->onlyTrashed()
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }
    /**
     * 订单导出
     */
    public function export()
    {
        list($where, $sort, $order, $offset, $limit) = $this->buildparams();
        $expCellName = [
            'id' => 'ID',
            'user_phone' => '反馈用户',
            'image1' => '图片',
            'phone' => '联系电话',
            'status_text' => '是否处理',
            'remark' => '处理备注',
            'createtime_text' => '创建时间',
            'updatetime_text' => '更新时间',

        ];
        $export = new Export();
        $spreadsheet = null;
        $sheet = null;

        $total = $this->model
            ->where($where)
            ->order($sort, $order)
            ->count();

        $current_total = 0;     // 当前已循环条数
        $page_size = 2000;
        $total_page = intval(ceil($total / $page_size));
        if ($total == 0) {
            $this->error('导出数据为空');
        }
        for ($i = 0; $i < $total_page; $i++) {
            $page = $i + 1;
            $is_last_page = ($page == $total_page) ? true : false;
            $list = $this->model
                ->with(['user' => function ($query) {
                    return $query->withField('id, nickname, avatar','mobile');
                }])
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();
            foreach ($list as $item){
                if($item['user']){
                    $item['user_phone']= $item['user']['mobile']??'';
                }else{
                    $item['user_phone']= '';
                }
                $images=explode(',',$item['images']);
                $item['image1']= cdnurl($images[0]??'',true);
                $item['createtime_text']= date("Y-m-d H:i:s",$item['createtime']);
                $item['updatetime_text']= date("Y-m-d H:i:s",$item['updatetime']);
            }

            $list = collection($list)->toArray();
            $current_total += count($list);     // 当前循环总条数
            $export->exportExcel('反馈列表-' . date('Y-m-d H:i:s'), $expCellName, $list, $spreadsheet, $sheet, [
                'page' => $page,
                'current_total' => $current_total,
                'is_last_page' => $is_last_page
            ]);
        }
    }

}
